1. National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and the University of Bristol, Bristol, UK
2. Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Learning & Research Building (Level 1), Southmead Hospital, Bristol, UK
3. Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
4. Institute of Clinical Medicine, Department of Medicine, University of Eastern Finland, Kuopio, Finland
5. Central Finland Health Care District Hospital District, Department of Medicine, Jyväskylä, Finland District, Jyväskylä, Finland